This is 9mm Sellier & Bellot POLICE 115gr. Full Metal Jacket Ammo. This ammo is manufactured in the Czech Republic and is supreme quality ammunition. This Police round is loaded to the European C.I.P specs instead of the US SAAMI specs. This means that SAAMI measures pressure in the chamber, while C.I.P measures the pressure 1/4 inch from the case mouth. C.I.P recognizes a larger volume for the gases due to the measurement placement. Ammunition that is loaded to C.I.P specs will test over SAAMI pressures if tested in a SAAMI test barrel. This ammo will be hotter than a normal 9mm 115gr. loaded in the US. This ammo comes sealed with a military green lacquer on the primer and has a copper jacket. 100% non-corrosive, brass case and reloadable. Comes packed in 50rds. per box.